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Bingna Zheng
Researcher at Zhejiang University
Publications - 19
Citations - 2532
Bingna Zheng is an academic researcher from Zhejiang University. The author has contributed to research in topics: Graphene & Supercapacitor. The author has an hindex of 14, co-authored 15 publications receiving 2121 citations.
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Journal ArticleDOI
Coaxial wet-spun yarn supercapacitors for high-energy density and safe wearable electronics
Liang Kou,Tieqi Huang,Bingna Zheng,Yi Han,Xiaoli Zhao,Karthikeyan Gopalsamy,Haiyan Sun,Chao Gao +7 more
TL;DR: A coaxial wet-spinning assembly approach to continuously spin polyelectrolyte-wrapped graphene/carbon nanotube core-sheath fibres, which are used directly as safe electrodes to assembly two-ply yarn supercapacitors, paves the way to wearable and safe electronics.
Journal ArticleDOI
A Defect‐Free Principle for Advanced Graphene Cathode of Aluminum‐Ion Battery
Hao Chen,Fan Guo,Yingjun Liu,Tieqi Huang,Bingna Zheng,Nimrodh Ananth,Zhen Xu,Weiwei Gao,Chao Gao +8 more
TL;DR: Developed through scalable approach, defect-free graphene aerogel cathode affords high capacity of 100 mAh g-1 under an ultrahigh rate of 500 C, exceeding defective graphene and previous reports.
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Graphene-based single fiber supercapacitor with a coaxial structure
TL;DR: A novel all graphene coaxial fiber supercapacitor was fabricated, consisting of a continuously wet-spun core graphene fiber and facilely dip-coated graphene sheath, which is flexible, lightweight and strong.
Journal ArticleDOI
Graphene fiber-based asymmetric micro-supercapacitors
TL;DR: In this article, a fiber-based asymmetric micro-supercapacitors (F-asym-mSCs) with two different graphene fiberbased electrodes is presented.
Journal ArticleDOI
Flexible high performance wet-spun graphene fiber supercapacitors
Tieqi Huang,Bingna Zheng,Liang Kou,Karthikeyan Gopalsamy,Zhen Xu,Chao Gao,Yuena Meng,Zhixiang Wei +7 more
TL;DR: In this paper, a new method to produce flexible and all-solid-state graphene fiber supercapacitors (GFSs) from wet-spun graphene fibers was explored.